\contentsline {chapter}{摘\hspace {1em}要}{I}{chapter*.1}% 
\contentsline {chapter}{\textbf {Abstract}}{III}{chapter*.2}% 
\contentsline {chapter}{\numberline {第1章\hspace {.3em}}绪论}{1}{chapter.1}% 
\contentsline {section}{\numberline {1.1}课题研究背景及意义}{1}{section.1.1}% 
\contentsline {section}{\numberline {1.2}国内外研究现状}{2}{section.1.2}% 
\contentsline {section}{\numberline {1.3}本文主要工作}{3}{section.1.3}% 
\contentsline {section}{\numberline {1.4}本文组织结构}{3}{section.1.4}% 
\contentsline {chapter}{\numberline {第2章\hspace {.3em}}相关技术概述}{5}{chapter.2}% 
\contentsline {section}{\numberline {2.1}渲染方程}{5}{section.2.1}% 
\contentsline {section}{\numberline {2.2}基于物理的渲染}{6}{section.2.2}% 
\contentsline {subsection}{\numberline {2.2.1}微平面表面模型}{6}{subsection.2.2.1}% 
\contentsline {subsection}{\numberline {2.2.2}能量守恒}{7}{subsection.2.2.2}% 
\contentsline {subsection}{\numberline {2.2.3}基于物理的BRDF}{7}{subsection.2.2.3}% 
\contentsline {chapter}{\numberline {第3章\hspace {.3em}}本文算法}{9}{chapter.3}% 
\contentsline {section}{\numberline {3.1}算法概述}{9}{section.3.1}% 
\contentsline {subsection}{\numberline {3.1.1}问题分析(大而全version，后期根据创新点精细化)}{9}{subsection.3.1.1}% 
\contentsline {subsection}{\numberline {3.1.2}本文算法基本思想}{9}{subsection.3.1.2}% 
\contentsline {subsection}{\numberline {3.1.3}本文算法流程}{10}{subsection.3.1.3}% 
\contentsline {section}{\numberline {3.2}算法核心细节}{11}{section.3.2}% 
\contentsline {subsection}{\numberline {3.2.1}GGX重要性采样}{11}{subsection.3.2.1}% 
\contentsline {subsection}{\numberline {3.2.2}分割求和近似}{12}{subsection.3.2.2}% 
\contentsline {subsubsection}{\numberline {3.2.2.1}预滤波环境贴图}{13}{subsubsection.3.2.2.1}% 
\contentsline {subsubsection}{\numberline {3.2.2.2}预计算BRDF}{13}{subsubsection.3.2.2.2}% 
\contentsline {chapter}{\numberline {第4章\hspace {.3em}}实验结果与分析}{15}{chapter.4}% 
\contentsline {section}{\numberline {4.1}实验概述}{15}{section.4.1}% 
\contentsline {section}{\numberline {4.2}实验环境}{15}{section.4.2}% 
\contentsline {section}{\numberline {4.3}实验结果与分析}{15}{section.4.3}% 
\contentsline {subsection}{\numberline {4.3.1}实验一}{15}{subsection.4.3.1}% 
\contentsline {subsection}{\numberline {4.3.2}实验二}{15}{subsection.4.3.2}% 
\contentsline {chapter}{\numberline {第5章\hspace {.3em}}总结与展望}{17}{chapter.5}% 
\contentsline {chapter}{参考文献}{19}{chapter*.10}% 
